UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o+ArgZdzCYPm5/5LZt9Rdi+y8zb1I2HzoOM19+EEsdc=' 
WHERE 
  key_id = 'e3ebfe8645c86c215222afd5143d9c50d37c579ee378f25f948f7751e51cca49' 
  AND (
    token = 'o+ArgZdzCYPm5/5LZt9Rdi+y8zb1I2HzoOM19+EEsdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )